Txoj Cai Ua Haujlwm
NPN PNP Proximity Switch ua haujlwm raws li lub hauv paus ntsiab lus ntawm electromagnetic induction. Lawv muaj ib tug hlau core nrog ib tug kauj thiab ob electrodes mounted rau hauv lub tub ntxhais. Thaum cov khoom siv hlau los yog lub hom phiaj los ze rau lub sensor, nws hloov qhov chaw sib nqus, ua rau muaj kev hloov pauv tam sim no ntawm cov electrodes, uas ua rau lub teeb liab tawm.
Inductive sib thooj sensors rhiab rau cov khoom hlau tab sis tsis muaj txiaj ntsig ntawm kev kuaj xyuas cov khoom tsis yog{0}}hlau.
Thaum lub sij hawm installation thiab siv, tsis txhob nthuav tawm lub sensor kom muaj zog magnetic teb los yog kub kub los tiv thaiv degradation ntawm nws cov kev ua tau zoo.
Thaum xaiv ib lub sensor, xaiv cov qauv tsim nyog thiab cov lus qhia tshwj xeeb raws li qhov tshwj xeeb daim ntawv thov scenario thiab cov cai.
Cov Khoom Nta Ntawm NPN PNP Sib Nqus Hloov
- Comprehensive khoom ntau yam, haum rau ntau yam kev siv.
- Teb ceev ceev, siab - kom paub tseeb tseeb.
- Customizable tsos, ib txwm qhib thiab ib txwm kaw integrated tsim.
- Waterproof thiab roj-resistant, siab rhiab heev, dav siv ntau yam.
- Rugged, txhim khu kev qha, ruaj khov, thiab ntev - kav ntev.
NPN PNP Proximity Switch Wiring Method
Qhov sib thooj keyboards yog ib hom sensor. Lawv muaj qhov sib txawv ntawm cov kab hluav taws xob. Feem ntau yog peb -xov tooj sib txuas. Ob - xov hlau kev twb kev txuas yog qhov yooj yim, thiab plaub - xov hlau kev twb kev txuas kuj yog raws li nyob rau hauv peb- xov hlau kev twb kev txuas. Cov hom hauv qab no muaj:
1. Ob -wire Sensor:
TSIS MUAJ (Nquag Qhib)
NC (Zoo li qub)
Nco tseg: Ob-cov xov hlau sib txuas tau muab faib ua AC (Alternating Current) thiab DC (Direct Current) hom.
2. Peb -wire Sensor:
NPN - TSIS MUAJ (Nquag Qhib)
NPN - NC (Nqe Kaw)
PNP - TSIS MUAJ (Nquag Qhib)
PNP - NC (Nqe Kaw)
3. Plaub -wire Sensor:
NPN (NO + NC) Nquag Qhib + Nquag Kaw
PNP (NO + NC) Nquag Qhib + Nquag Kaw
- NPN Hom Txheej Txheem Ua Haujlwm
NPN Sib Nqus Hloov yog siv nrog qhov zoo sib xws (COM). Lub sab hauv hloov hauv lub sensor txuas cov teeb liab tawm kab OUT rau GND (0V) fais fab mov "-" davhlau ya nyob twg, sib npaug rau qis - theem OUT teeb liab tawm.
NPN (NO) Nquag Qhib: Thaum tsis muaj teeb liab tshwm sim, lub teeb liab tso tawm kab OUT raug txiav tawm ntawm GND (0V) lub zog hluav taws xob "-" davhlau ya nyob twg, sib npaug rau lub teeb liab tso tawm. Thaum lub teeb liab tshwm sim, lub teeb liab tso tawm kab OUT txuas nrog GND (0V) lub zog hluav taws xob "-" davhlau ya nyob twg, tso tawm qis -theem 0V.
NPN (NC) Nquag Kaw: Thaum tsis muaj teeb liab tshwm sim, cov kab teeb liab tawm OUT tawm qhov qis - qib 0V, sib npaug rau GND. Thaum lub teeb liab tshwm sim, lub teeb liab tso tawm kab OUT raug txiav tawm ntawm GND (0V) lub zog hluav taws xob "-" davhlau ya nyob twg, sib npaug rau lub teeb liab tso tawm.
- PNP Hom Kev Ua Haujlwm
PNP Proximity Switch muaj cov ntsiab lus tsis zoo (COM). Cov kev hloov sab hauv hauv lub sensor txuas cov kab teeb liab OUT mus rau + lub davhlau ya nyob twg ntawm VCC (+V) lub zog hluav taws xob, ua rau lub teeb liab OUT tso tawm kom pom cov qib siab.
PNP (NO) Nquag Qhib: Thaum qhov sib thooj hloov tsis tau tshwm sim los ntawm lub teeb liab, cov kab teeb liab OUT raug txiav tawm ntawm + lub davhlau ya nyob twg ntawm VCC (+V) lub zog hluav taws xob, ua rau lub teeb liab OUT tso tawm kom khoob. Thaum lub teeb liab tshwm sim, qhov tso zis hluav taws xob yog tib yam li + lub davhlau ya nyob twg ntawm VCC (+ V) lub zog hluav taws xob, lub ntsiab lus ntawm cov kab teeb liab OUT txuas nrog + lub davhlau ya nyob twg ntawm VCC (+ V) lub zog hluav taws xob, tso tawm cov qib siab.
PNP (NC) Nquag Kaw: Thaum qhov sib thooj hloov tsis tau tshwm sim los ntawm lub teeb liab, qhov tso zis hluav taws xob yog tib yam li + lub davhlau ya nyob twg ntawm VCC (+V) lub zog hluav taws xob, txhais tau tias cov kab teeb liab OUT txuas nrog + lub davhlau ya nyob twg ntawm VCC (+V) lub zog hluav taws xob, tso tawm qib siab. Thaum lub teeb liab tshwm sim, cov kab teeb liab OUT raug txiav tawm ntawm + lub davhlau ya nyob twg ntawm VCC (+V) lub zog hluav taws xob, ua rau lub teeb liab OUT tso tawm kom khoob.
Cim npe nrov: Tuam Tshoj pnp sib thooj hloov pauv manufacturers, lwm tus neeg, Hoobkas
Square hom inductive sensor specifications
| Qauv | Kev ntsuas deb | Teeb qhov deb | Kev sib txawv txav | NP/NP | Kev ua haujlwm hom | Standard xeem tshuaj | Muab hluav taws xob | Kev siv tam sim no | Thauj khoom | Residual voltage | Hloov zaus | Kev tiv thaiv Circuit Court | Ambient kub | Ambient humidity | Qib tiv thaiv |
| GPL-0802-NO-2m | 2.5 hli | 0-1.8 hli | Tsis pub dhau 10% nrhiav kom pom deb | NPN | nquag qhib | Hlau (ST37) | qis dua 10-30VDC | qis 8mA | qis dua 100mA | sub 1v | 1.2 KHz | Tso zis polarity rov qab tiv thaiv, fais fab mov rov qab polarity tiv thaiv, surge absorption, luv Circuit Court tiv thaiv | -25-70 degree | 35% ~ 95% RH | IP67 |
| GPL-0802-NC-2m | ib txwm kaw | ||||||||||||||
| GPL-0902-NO-2m | nquag qhib | ||||||||||||||
| GPL-0902-NC-2m | ib txwm kaw | ||||||||||||||
| GPL-1204-NO-2m | 4mm ib | 0-3.2 hli | NPN | nquag qhib | 1 KHz | ||||||||||
| GPL-1204-NC-2m | ib txwm kaw | ||||||||||||||
| GPL-1204-PO-2m | PNP | nquag qhib | |||||||||||||
| GPL-1204-PC-2m | ib txwm kaw | ||||||||||||||
| GPL-1705-NO-2m | 5mm ib | 0-4 hli | Tsis pub dhau 10% nrhiav kom pom deb | NPN | nquag qhib | Hlau (ST37) | qis dua 10-30VDC | qis 8mA | qis dua 100mA | sub 1v | 1 KHz | Tso zis polarity rov qab tiv thaiv, fais fab mov rov qab polarity tiv thaiv, surge absorption, luv Circuit Court tiv thaiv | -25-70 degree | 35% ~ 95% RH | IP67 |
| GPL-1705-NC-2m | ib txwm kaw | ||||||||||||||
| GPL-1705-PO-2m | PNP | nquag qhib | |||||||||||||
| GPL-1705-PC-2m | ib txwm kaw | ||||||||||||||
| GPL-1805-NO-2m | NPN | nquag qhib | |||||||||||||
| GPL-1805-NC-2m | ib txwm kaw | ||||||||||||||
| GPL-1805-PO-2m | PNP | nquag qhib | |||||||||||||
| GPL-1805-PC-2m | ib txwm kaw | ||||||||||||||
| GPL-2510-NO-2m | 10 hli | 0-8 hli | Tsis pub dhau 10% nrhiav kom pom deb | NPN | nquag qhib | Hlau (ST37) | qis dua 10-30VDC | qis 8mA | qis dua 100mA | sub 1v | 800 Hz | Tso zis polarity rov qab tiv thaiv, fais fab mov rov qab polarity tiv thaiv, surge absorption, luv Circuit Court tiv thaiv | -25-70 degree | 35% ~ 95% RH | IP67 |
| GPL-2510-NC-2m | ib txwm kaw | ||||||||||||||
| GPL-2510-PO-2m | PNP | nquag qhib | |||||||||||||
| GPL-2510-PC-2m | ib txwm kaw | ||||||||||||||
| GPL-3010-NO-2m | NPN | nquag qhib | |||||||||||||
| GPL-3010-NC-2m | ib txwm kaw | ||||||||||||||
| GPL-3010-PO-2m | PNP | nquag qhib | |||||||||||||
| GPL-3010-PC-2m | ib txwm kaw | ||||||||||||||
| GPL-4020-NO-2m | 20 hli | 0-16 hli | Tsis pub dhau 10% nrhiav kom pom deb | NPN | nquag qhib | Hlau (ST37) | qis dua 10-30VDC | qis 8mA | qis dua 100mA | sub 1v | 400 Hz | Tso zis polarity rov qab tiv thaiv, fais fab mov rov qab polarity tiv thaiv, surge absorption, luv Circuit Court tiv thaiv | -25-70 degree | 35% ~ 95% RH | IP67 |
| GPL-4020-NC-2m | ib txwm kaw | ||||||||||||||
| GPL-4020-PO-2m | PNP | nquag qhib | |||||||||||||
| GPL-4020-PC-2m | ib txwm kaw |










